An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.
NSN 6105-01-042-6633
NSN 6645-00-964-3020
NSN 5905-01-264-2815
NSN 6620-01-371-5040
NSN 6220-01-146-9351
NSN 2925-00-982-0409
NSN 6645-00-973-3868
NSN 5925-01-396-6093
NSN 6620-00-236-7148
NSN 5950-01-426-8810
NSN 6135-01-559-1578
NSN 4140-01-203-9910